Add helpers for traversing OutputForm.


git-svn-id: https://fricas.svn.sourceforge.net/svnroot/fricas/trunk@1728 b0c55286-4f34-0410-a049-a1e7e93b0762
Clean up fortran output.


git-svn-id: https://fricas.svn.sourceforge.net/svnroot/fricas/trunk@1729 b0c55286-4f34-0410-a049-a1e7e93b0762
Avoid creating strange unions in 'resolve'.


git-svn-id: https://fricas.svn.sourceforge.net/svnroot/fricas/trunk@1730 b0c55286-4f34-0410-a049-a1e7e93b0762
Fix ')display op coerce'


git-svn-id: https://fricas.svn.sourceforge.net/svnroot/fricas/trunk@1731 b0c55286-4f34-0410-a049-a1e7e93b0762
Improve browsing of constructors with parameters.


git-svn-id: https://fricas.svn.sourceforge.net/svnroot/fricas/trunk@1732 b0c55286-4f34-0410-a049-a1e7e93b0762
Minor formater cleanup.


git-svn-id: https://fricas.svn.sourceforge.net/svnroot/fricas/trunk@1733 b0c55286-4f34-0410-a049-a1e7e93b0762
Allow extra semcolon at end of block.


git-svn-id: https://fricas.svn.sourceforge.net/svnroot/fricas/trunk@1734 b0c55286-4f34-0410-a049-a1e7e93b0762
For ')read' create intermediate files in current directory.


git-svn-id: https://fricas.svn.sourceforge.net/svnroot/fricas/trunk@1735 b0c55286-4f34-0410-a049-a1e7e93b0762